28 September – The governments of Luxembourg, Belgium, and the Netherlands agree to part-nationaliseFortis and recapitalise the bank with public money. Luxembourg's government injects €2.5bn, and receives 49% of Fortis's Luxembourg operations in return.
30 September – Dexia is part-nationalised by the governments of France, Belgium, and Luxembourg. Luxembourg loans Dexia €400m.
2 December – Grand DukeHenri unexpectedly announces that he will not sign the pending euthanasia bill if it is passed by the Chamber of Deputies, creating a constitutional crisis.
9 December – Cyclist Fränk Schleck is cleared of doping charges.
11 December – The Chamber of Deputies votes 56 votes to none, with one abstention, to strip the Grand Duke of his right to withhold assent from legislation.
12 December – A Belgian court rules that the division of Fortis between the three Benelux governments cannot proceed.